CN103533645A - Method for positioning mobile terminal which is not connected with Internet - Google Patents

Method for positioning mobile terminal which is not connected with Internet Download PDF

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Publication number
CN103533645A
CN103533645A CN201310495585.4A CN201310495585A CN103533645A CN 103533645 A CN103533645 A CN 103533645A CN 201310495585 A CN201310495585 A CN 201310495585A CN 103533645 A CN103533645 A CN 103533645A
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China
Prior art keywords
mobile terminal
wifi
connected
internet
signal
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CN201310495585.4A
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Chinese (zh)
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CN103533645B (en
Inventor
陈鑫
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苏州金立方通讯科技有限公司
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Publication of CN103533645A publication Critical patent/CN103533645A/en
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Abstract

The invention discloses a method for positioning a mobile terminal which is not connected with an Internet. The mobile terminal which is not connected with the Internet, at least three wireless access points, a wireless controller and a positioning server are used in the method. The method comprises the following steps: a WIFI (Wireless Fidelity) holding signal containing the identity authenticating information of the mobile terminal is transmitted to each wireless access point by the mobile terminal which is not connected with the Internet through a WIFI transmitter thereof in a unidirectional way; the received WIFI holding signal is transmitted to the positioning server by each wireless access point through the wireless controller; the identity of the mobile terminal is confirmed by the positioning server through the identity authenticating information of the mobile terminal, and WIFI real-time positioning is carried out on the mobile terminal through the signal intensity and the signal arrival time difference of the WIFI holding signal which is received by each wireless access point. Unidirectional positioning can be carried out on the mobile terminal which is not connected with the Internet on the basis of the existing WIFI network.

Description

对未连接互联网的移动终端进行定位的方法 The method of the mobile terminal is not connected to the Internet positioning

技术领域 FIELD

[0001] 本发明涉及对未连接互联网的移动终端进行定位的方法。 [0001] The present invention relates to a method for the mobile terminal is not connected to the Internet for positioning.

背景技术 Background technique

[0002] 实时定位系统(WiFi RTLS)已经有相关应用,移动终端能够通过WIFI网络进行定位,但移动终端的定位需要其与无线接入点进行绑定,移动终端在没有绑定无线接入点的情况下进行定位,目前还没有相关技术。 [0002] The real-time location system (WiFi RTLS) has relevant application, the mobile terminal can be positioned through the WIFI network, but the location of the mobile terminal which needs to be bound to a wireless access point, the mobile terminal in the wireless access point is not bound positioning in the case, there is no relevant technologies.

发明内容 SUMMARY

[0003] 本发明的目的在于提供一种对未连接互联网的移动终端进行定位的方法,其能在现有WIFI网络的基础上,对未连接互联网的移动终端进行单向定位。 [0003] The object of the present invention is to provide a mobile terminal is not connected to the Internet for positioning method, which can, for the mobile terminal is not connected to the Internet based on the existing one-way positioning of the WIFI network.

[0004] 为实现上述目的,本发明的技术方案是设计一种对未连接互联网的移动终端进行定位的方法,包括未连接互联网的移动终端,至少三个无线接入点,无线控制器,以及定位服务器; [0004] To achieve the above object, the technical solution of the present invention is to devise a method for the mobile terminal is not connected to the Internet for positioning, comprising a mobile terminal is not connected to the Internet, at least three wireless access points, the wireless controller, and location server;

[0005] 所述未连接互联网的述移动终端通过其WIFI发射器向各无线接入点单向发射包含移动终端身份认证信息的WIFI保持信号; WIFI [0005] the said mobile terminal which is not connected to the Internet via a WIFI transmitter to each one-way transmission comprises a wireless access point authentication information of the mobile terminal retention signal;

[0006] 各无线接入点将接收到的WIFI保持信号通过无线控制器传递给定位服务器; [0006] Each access point received wireless WIFI hold signal is transmitted to the location server via a wireless controller;

[0007] 定位服务器通过移动终端身份认证信息确认移动终端身份,并通过各无线接入点接收到的WIFI保持信号的信号强度以及信号到达时差,对该移动终端WIFI实时定位。 [0007] The location server by the mobile terminal to confirm the identity authentication information of the mobile terminal identity, and received through the wireless access point signal strength WIFI hold signal and a signal arrival time difference, real-time location of the mobile terminal WIFI.

[0008] 优选的,所述WIFI发射器以IHz的频率发射WIFI保持信号,发射功率为50-100毫瓦。 [0008] Preferably, said WIFI transmitter transmitting at a frequency of IHz WIFI hold signal, the transmission power of 50-100 mW.

[0009] 优选的,所述无线接入点为锚节点。 [0009] Preferably, the wireless access point to the anchor node.

[0010] 优选的,所述移动终端设有WIFI保持信号频率控制模块和WIFI保持信号强度控制丰吴块。 [0010] Preferably, the mobile terminal is provided with a frequency control signal holding WIFI WIFI module, and the signal strength to maintain control block Feng Wu.

[0011] 优选的,所述定位服务器设有移动终端身份认证模块和WIFI实时定位计算模块。 [0011] Preferably, the location server with the mobile terminal authentication module and WIFI RTLS computing module.

[0012] 优选的,所述WIFI实时定位计算模块包括WIFI保持信号频率识别子模块、WIFI保持信号强度识别子模块和WIFI保持信号到达时差识别子模块。 [0012] Preferably, the real time location calculating module comprises WIFI WIFI holding signal frequency identification sub-module, WIFI maintaining signal strength and WIFI submodule hold signal time difference of arrival submodule.

[0013] 本发明的优点和有益效果在于:提供一种对未连接互联网的移动终端进行定位的方法,其能在现有WIFI网络的基础上,对未连接互联网的移动终端进行单向定位。 [0013] The advantages of the present invention and the advantageous effect in that: provide a mobile terminal is not connected to the Internet for positioning method, which can, for the mobile terminal is not connected to the Internet based on the existing one-way positioning of the WIFI network. 且定位过程中,移动终端不需要绑定无线接入点。 And the positioning process, the mobile terminal does not need to bind a wireless access point.

附图说明 BRIEF DESCRIPTION

[0014] 图1是本发明的示意图。 [0014] FIG. 1 is a schematic diagram of the present invention.

具体实施方式 Detailed ways

[0015] 下面结合附图和实施例,对本发明的具体实施方式作进一步描述。 [0015] The following embodiments and the accompanying drawings, specific embodiments of the present invention will be further described. 以下实施例仅用于更加清楚地说明本发明的技术方案,而不能以此来限制本发明的保护范围。 The following examples serve only to more clearly illustrate the technical solutions of the present invention, and are not intended to limit the scope of the invention.

[0016] 本发明具体实施的技术方案是: [0016] Technical Solution particular embodiment of the present invention is:

[0017] 如图1所示,一种对未连接互联网的移动终端I进行定位的方法,包括未连接互联网的移动终端1,至少三个无线接入点2,无线控制器3,以及定位服务器4 ; [0017] 1 A mobile terminal is not connected to the Internet I positioning method, comprising a mobile terminal 1 is not connected to the Internet, at least three wireless access points 2, the wireless controller 3, and a positioning server 4;

[0018] 所述未连接互联网的述移动终端I通过其WIFI发射器向各无线接入点2单向发射包含移动终端I身份认证信息的WIFI保持信号; WIFI [0018] The Internet is not connected to said each mobile terminal I 2-way wireless access point transmitting through which the mobile terminal comprises a WIFI transmitter identity information I hold signal;

[0019] 各无线接入点2将接收到的WIFI保持信号通过无线控制器3传递给定位服务器4 ; [0019] Each access point 2 WIFI holding the received signals to the positioning server 4 via a wireless controller 3;

[0020] 定位服务器4通过移动终端I身份认证信息确认移动终端I身份,并通过各无线接入点2接收到的WIFI保持信号的信号强度以及信号到达时差,对该移动终端IWIFI实时定位。 [0020] 4 I positioned authentication server information confirming the identity of the mobile terminal through the mobile terminal I, and is received through the wireless access point 2 a hold signal WIFI signal strength and a signal arrival time difference, real-time location of the mobile terminal IWIFI.

[0021] 所述WIFI发射器以IHz的频率发射WIFI保持信号,发射功率为50-100毫瓦。 [0021] The WIFI transmitter transmitting at a frequency of IHz WIFI hold signal, the transmission power of 50-100 mW.

[0022] 所述无线接入点2可以为锚节点。 [0022] The wireless access point 2 may be an anchor node.

[0023] 所述移动终端I设有WIFI保持信号频率控制模块和WIFI保持信号强度控制模块。 [0023] The mobile terminal I with WIFI module holding control signal frequency and WIFI hold signal intensity control module.

[0024] 所述定位服务器4设有移动终端I身份认证模块和WIFI实时定位计算模块。 [0024] The positioning server 4 is provided with a mobile terminal authentication module I and WIFI RTLS computing module.

[0025] 所述WIFI实时定位计算模块包括WIFI保持信号频率识别子模块、WIFI保持信号强度识别子模块和WIFI保持信号到达时差识别子模块。 [0025] The real-time location calculating module comprises WIFI WIFI holding signal frequency identification sub-module, WIFI maintaining signal strength and WIFI submodule hold signal time difference of arrival submodule.

[0026] 以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明技术原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。 [0026] The above are only preferred embodiments of the present invention, it should be noted that those of ordinary skill in the art, in the art without departing from the principles of the present invention is provided, further improvements and modifications may be made to these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (6)

1.对未连接互联网的移动终端进行定位的方法,其特征在于, 包括未连接互联网的移动终端,至少三个无线接入点,无线控制器,以及定位服务器; 所述未连接互联网的述移动终端通过其WIFI发射器向各无线接入点单向发射包含移动终端身份认证信息的WIFI保持信号; 各无线接入点将接收到的WIFI保持信号通过无线控制器传递给定位服务器; 定位服务器通过移动终端身份认证信息确认移动终端身份,并通过各无线接入点接收到的WIFI保持信号的信号强度以及信号到达时差,对该移动终端WIFI实时定位。 Said movement of the non-connected to the Internet; the mobile terminal 1 is not connected to the Internet positioning method, characterized by comprising a mobile terminal is not connected to the Internet, at least three wireless access points, the wireless controller, and a positioning server WIFI transmitter terminal through which each wireless access point comprises a unidirectional transmit WIFI mobile terminal authentication information hold signal; each of the wireless access point received a signal transmitted to the locating WIFI holding server via a wireless controller; positioning server via the mobile terminal identity authentication information to confirm the identity of the mobile terminal, and received through the wireless access point signal strength WIFI hold signal and a signal arrival time difference, real-time location of the mobile terminal WIFI.
2.根据权利要求1所述的对未连接互联网的移动终端进行定位的方法,其特征在于,所述WIFI发射器以IHz的频率发射WIFI保持信号,发射功率为50-100毫瓦。 The mobile terminal is not connected to the Internet 1, the positioning method as claimed in claim, wherein said WIFI transmitter transmitting at a frequency of IHz WIFI hold signal, the transmission power of 50-100 mW.
3.根据权利要求2所述的对未连接互联网的移动终端进行定位的方法,其特征在于,所述无线接入点为锚节点。 3. The mobile terminal is not connected to the Internet according to claim 2, positioning method, wherein the anchor node is a wireless access point.
4.根据权利要求3所述的对未连接互联网的移动终端进行定位的方法,其特征在于,所述移动终端设有WIFI保持信号频率控制模块和WIFI保持信号强度控制模块。 The mobile terminal is not connected to the Internet 3, the positioning method as claimed in claim, wherein the mobile terminal is provided with the signal intensity control module WIFI hold signal holding the frequency control module and WIFI.
5.根据权利要求4所述的对未连接互联网的移动终端进行定位的方法,其特征在于,所述定位服务器设有移动终端身份认证模块和WIFI实时定位计算模块。 The mobile terminal is not connected to the Internet 4, wherein the positioning method as claimed in claim, wherein the location server is provided with a mobile terminal authentication module and WIFI RTLS computing module.
6.根据权利要求5所述的对未连接互联网的移动终端进行定位的方法,其特征在于,所述WIFI实时定位计算模块包括WIFI保持信号频率识别子模块、WIFI保持信号强度识别子模块和WIFI保持信号到达时差识别子模块。 The mobile terminal 5 is not connected to the Internet according to claim positioning method, wherein said real-time location calculating module comprises WIFI WIFI holding signal frequency identification sub-module, WIFI maintaining signal strength and WIFI submodule hold signal TDOA submodule.
CN201310495585.4A 2013-10-22 2013-10-22 The method of the mobile terminal is not connected to the Internet positioning CN103533645B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103974196A (en) * 2014-05-14 2014-08-06 丁晟 Indoor relative position determining system, control method and control device
CN106304327A (en) * 2015-05-29 2017-01-04 北京京东尚科信息技术有限公司 Method and device for positioning user terminal

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CN101526601A (en) * 2008-03-04 2009-09-09 日电(中国)有限公司 Self-adaptive localization method, equipment and system adopting TOA and RSS fusion mode
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CN103209477A (en) * 2013-03-19 2013-07-17 青岛海信宽带多媒体技术有限公司 Mobile terminal location system and location method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080248741A1 (en) * 2007-04-05 2008-10-09 Farshid Alizadeh-Shabdiz Time difference of arrival based estimation of direction of travel in a wlan positioning system
CN101526601A (en) * 2008-03-04 2009-09-09 日电(中国)有限公司 Self-adaptive localization method, equipment and system adopting TOA and RSS fusion mode
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103974196A (en) * 2014-05-14 2014-08-06 丁晟 Indoor relative position determining system, control method and control device
CN106304327A (en) * 2015-05-29 2017-01-04 北京京东尚科信息技术有限公司 Method and device for positioning user terminal

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